How would you write a simple stored procedure in tsql which takes a movie_id and returns all the directors associated with it?
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What is the difference between metadata and data dictionary?
What are the design methods of data warehousing?
How to get the first 100 rows from the flat file into the target?
Write a short note on data warehousing & three-Tier Warehouse architecture in detail.
What is an er diagram?
What is a staging area? Do we need it? What is the purpose of a staging area?
If your client approaches you and says that he wants to create a Datawarehouse, and provides just the info regarding his source systems. What are all the neccessary actions one is supposed to take/understand and get back with a comprehensive document which convinces the client to proceed with the DW initiative. What are all the documents we need to provide the client?
Database in use is oracle?
Explain what is difference between query studio and report studio?
What is many-to-many dimensional model in datawarehousing ?
Why is chameleon method used in data warehouse?
Explain what are the various file formats involved in reportnet?